1 of 6 . In which two ways does Lightning Data Service (LDS) eliminate redundant server calls in Lightning Components? Choose 2 answers A. LDS allows each component within an app to make independent, but concurrent, calls to perform CRUD operations on the same record data. B. LDS can be configured as a publisher hub with simple Apex code. C. LDS identifies requests that involve the same record data and sends a single shared data request that updates all relevant components. D. LDS acts as a publisher hub that notifies components of data changes. Answer : A,C 2 of 6 . In which two ways does Salesforce DX facilitate source-driven development? Choose 2 answers A. Salesforce DX provides an integrated, end-to-end life cycle designed for high-performance agile development. B. Salesforce DX provides an efficient, end-to-end life cycle designed for waterfall development. C. Salesforce DX shifts the source of truth from the org to the version control system .
“ It's hard enough to find an error in your code when you're looking for it; it's even harder when you've assumed your code is error-free. ”